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authorKarl Berry <karl@freefriends.org>2021-08-07 20:19:04 +0000
committerKarl Berry <karl@freefriends.org>2021-08-07 20:19:04 +0000
commit84dbd3f0f8c0982f6944cc314d7ac0cbefec0769 (patch)
treed23ba41be4502e4d5c669e14f7bdb592ab81c56b /Master/texmf-dist/tex/latex/tikzlings/tikzlings-bears.sty
parente16d2cc5f6cec3ddaf136eea9d3522162057dad6 (diff)
tikzlings (7aug21)
git-svn-id: svn://tug.org/texlive/trunk@60181 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Master/texmf-dist/tex/latex/tikzlings/tikzlings-bears.sty')
-rw-r--r--Master/texmf-dist/tex/latex/tikzlings/tikzlings-bears.sty290
1 files changed, 180 insertions, 110 deletions
diff --git a/Master/texmf-dist/tex/latex/tikzlings/tikzlings-bears.sty b/Master/texmf-dist/tex/latex/tikzlings/tikzlings-bears.sty
index b0b7b8de692..29ac05ff937 100644
--- a/Master/texmf-dist/tex/latex/tikzlings/tikzlings-bears.sty
+++ b/Master/texmf-dist/tex/latex/tikzlings/tikzlings-bears.sty
@@ -1,18 +1,18 @@
-% !TeX root = ./examples/bear.tex
+ % !TeX root = ./examples/bear.tex
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%
-% This package is part of the TikZlings package
-% A package to bring cute little animals and other beings into tikz
-% Maintained by samcarter
-%
-% Project repository and bug tracker:
-% https://github.com/samcarter/tikzlings
-%
-% Released under the LaTeX Project Public License v1.3c or later
-% See http://www.latex-project.org/lppl.txt
-%
+%%
+%% This package is part of the TikZlings package
+%% A package to bring cute little animals and other beings into tikz
+%% Maintained by samcarter
+%%
+%% Project repository and bug tracker:
+%% https://github.com/samcarter/tikzlings
+%%
+%% Released under the LaTeX Project Public License v1.3c or later
+%% See http://www.latex-project.org/lppl.txt
+%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\ProvidesPackage{tikzlings-bears}[2021/04/16 version v0.6 Draw teddy bears in TikZ]
+\ProvidesPackage{tikzlings-bears}[2021/08/06 version v0.8 Draw teddy bears in TikZ]
\RequirePackage{tikz}
\RequirePackage{tikzlings-addons}
@@ -49,6 +49,8 @@
body = brown,
eye/.code = \def\bear@eye{#1},
eye = \bear@body!30!black,
+ mouth/.code = \def\bear@mouth{#1},
+ mouth = \bear@body!30!black,
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% options
@@ -57,117 +59,185 @@
3D/.code = \bear@threeDtrue,
back/.code = \bear@backtrue,
contour/.code = \bear@contourtrue
- \def\bear@contour{#1},
+ \def\bear@contour{#1}
+ \def\bear@mouth{#1},
contour/.default = black,
outline/.forward to = /bear/contour,
}
\def\bear@draw{%
+ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ %
+ % minimal bounding box size
+ %
+ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ \path (-0.8, 0.0) rectangle (0.8, 2.13);
+ %
+ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ %
+ % store the current scale factor
+ % from https://github.com/samcarter/tikzlings/issues/3#issuecomment-461373494
+ %
+ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ \pgfgettransformentries{\tmpscaleA}{\tmpscaleB}{\tmpscaleC}{\tmpscaleD}{\tmp}{\tmp}%
+ \pgfmathsetmacro{\scalingfactor}{sqrt(abs(\tmpscaleA*\tmpscaleD-\tmpscaleB*\tmpscaleC))*sqrt(abs((\pgf@xx/1cm)*(\pgf@yy/1cm)-(\pgf@xy/1cm)*(\pgf@yx/1cm)))}%
+ \pgfmathsetmacro{\xscalefactor}{\tmpscaleA}
+ \pgfmathsetmacro{\yscalefactor}{\tmpscaleD}
+ %
+ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ %
+ % switch between 2D, 3D and contours, from
+ % https://chat.stackexchange.com/transcript/message/45991801#45991801
+ %
+ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ \ifbear@threeD
+ \def\bear@part@draw[##1]{\shade[ball color=##1]}
+ \else% 3D
+ \ifbear@contour
+ \def\bear@part@draw[##1]{\draw[##1,\bear@contour,fill=white,line width=\scalingfactor*0.4pt]}
+ \else% contour
+ \def\bear@part@draw[##1]{\fill[##1]}
+ \fi% contour
+ \fi% 3D
+ %
+ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ %
+ % Body parts
+ %
+ %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ %
+ % adding hook for users to customise %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ \csname bearhookbackground\endcsname
+ \csname tikzlinghookbackground\endcsname
+ %
+ % Arms %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ \bear@part@draw[\bear@body!70!black] (0.525,0.9) ellipse[x radius=0.35, y radius=0.15, rotate=-50];
+ \bear@part@draw[\bear@body!70!black] (-0.525,0.9) ellipse[x radius=0.35, y radius=0.15, rotate=50];
+ %
+ % Feet if back %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ \ifbear@back
+ \bear@part@draw[\bear@body!70!black] (0.425, 0.3) circle[radius=0.28];
+ \bear@part@draw[\bear@body!70!black] (-0.425, 0.3) circle[radius=0.28];
+ \fi% back
+ %
+ % Body %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ \bear@part@draw[\bear@body!70!black] (0,0.75) ellipse[x radius=0.55, y radius=0.65];
+ \unless\ifbear@back
+ \bear@part@draw[\bear@body!50!white] (0,0.7) ellipse[x radius=0.35, y radius=0.4];
+ \fi% back
+ %
+ % adding hook for users to customise %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ \csname bearhookbelly\endcsname
+ \csname tikzlinghookbelly\endcsname
+ %
+ % Feet %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ \unless\ifbear@back
+ \bear@part@draw[\bear@body!70!black] (0.425, 0.3) circle[radius=0.28];
+ \bear@part@draw[\bear@body!70!black] (-0.425, 0.3) circle[radius=0.28];
+ \bear@part@draw[\bear@body!50!white] (0.425, 0.3) circle[radius=0.17];
+ \bear@part@draw[\bear@body!50!white] (-0.425, 0.3) circle[radius=0.17];
+ \fi% back
+ %
+ % Ears %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ \bear@part@draw[\bear@body!70!black] (0.375, 1.95) circle[radius=0.15];
+ \bear@part@draw[\bear@body!70!black] (-0.375, 1.95) circle[radius=0.15];
+ \unless\ifbear@back
+ \bear@part@draw[\bear@body!50!white] (0.375, 1.95) circle[radius=0.1];
+ \bear@part@draw[\bear@body!50!white] (-0.375, 1.95) circle[radius=0.1];
+ \fi% back
+ %
+ % Head %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ \bear@part@draw[\bear@body!70!black] (0, 1.55) circle[radius=0.5];
+ %
+ % Show details only from the front %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ \unless\ifbear@back
+ %
+ % Muzzle %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ \bear@part@draw[\bear@body!50!white] (0, 1.4) ellipse[x radius=0.28, y radius=0.2];
+ \bear@part@draw[\bear@body!70!white!80!red] (0, 1.5) ellipse[x radius=0.15, y radius=0.08];
+ %
+ % Eyes %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ \bear@part@draw[\bear@eye] (-0.155, 1.7) circle[radius=0.05];
+ \bear@part@draw[\bear@eye] (0.155, 1.7) circle[radius=0.05];
+ %
+ % Mouth %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ \draw[\bear@mouth,line width=\scalingfactor*0.4pt] (0.145, 1.38) arc [start angle=-20, end angle=-160, radius=0.16];
+ %
+ \fi% back
+ %
+ % adding hook for users to customise %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+ \csname bearhookbody\endcsname
+ \csname tikzlinghookbody\endcsname
+ %
+}
+
+%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%%
+%% Documentation
+%%
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%\clearpage
+%\section[Bear]{B\"ar, the teddy bear}
%
-% minimal bounding box size
+%\emph{If you look very closely at the group picture in \href{https://www.tug.org/TUGboat/tb39-2/tb122wright-tug18.pdf}{TUG goes to Rio} you can spot the real B\"ar in it}
%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\path (-0.8, 0.0) rectangle (0.8, 2.13);
+%\subsection{Package name}
%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%\begin{tcolorbox}[lower separated=false, lefthand width=.8\linewidth]
+%\vspace*{0.5cm}
+%\lstinline|\usepackage{tikzlings-bears}|
+%\vspace*{0.5cm}
+%\end{tcolorbox}
%
-% store the current scale factor
-% from https://github.com/samcarter/tikzlings/issues/3#issuecomment-461373494
+%\subsection{Basic Usage}
%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\pgfgettransformentries{\tmpscaleA}{\tmpscaleB}{\tmpscaleC}{\tmpscaleD}{\tmp}{\tmp}%
-\pgfmathsetmacro{\scalingfactor}{sqrt(abs(\tmpscaleA*\tmpscaleD-\tmpscaleB*\tmpscaleC))*sqrt(abs((\pgf@xx/1cm)*(\pgf@yy/1cm)-(\pgf@xy/1cm)*(\pgf@yx/1cm)))}%
-\pgfmathsetmacro{\xscalefactor}{\tmpscaleA}
-\pgfmathsetmacro{\yscalefactor}{\tmpscaleD}
+%\begin{tcblisting}{}
+%\bear
+%\end{tcblisting}
%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-%
-% switch between 2D, 3D and contours, from
-% https://chat.stackexchange.com/transcript/message/45991801#45991801
+%\subsection{Options}
%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\ifbear@threeD
- \def\bear@part@draw[##1]{\shade[ball color=##1]}
-\else
- \ifbear@contour
- \def\bear@part@draw[##1]{\draw[##1,\bear@contour,fill=white,line width=\scalingfactor*0.4pt]}
- \else
- \def\bear@part@draw[##1]{\fill[##1]}
- \fi
-\fi
+%The basic teddy bear can be modified by changing its colour:
+%\begin{tcblisting}{}
+%\bear[body=blue]
+%\end{tcblisting}
%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%In addition to the colour of the body, the colour of various body parts can be adjusted:
+%\begin{tcblisting}{}
+%\bear[eye=red]
+%\end{tcblisting}
+%\begin{tcblisting}{}
+%\bear[mouth=red]
+%\end{tcblisting}
%
-% Body parts (center: x=0.925)
-%
-%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
+%To view the teddy bear from behind:
+%\begin{tcblisting}{}
+%\bear[back]
+%\end{tcblisting}
%
-% adding hook for users to customise %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\csname bearhookbackground\endcsname
-\csname tikzlinghookbackground\endcsname
-%
-% Arms %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\bear@part@draw[\bear@body!70!black] (0.525,0.9) ellipse[x radius=0.35, y radius=0.15, rotate=-50];
-\bear@part@draw[\bear@body!70!black] (-0.525,0.9) ellipse[x radius=0.35, y radius=0.15, rotate=50];
-%
-% Feet if back %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\ifbear@back
- \bear@part@draw[\bear@body!70!black] (0.425, 0.3) circle[radius=0.28];
- \bear@part@draw[\bear@body!70!black] (-0.425, 0.3) circle[radius=0.28];
-\fi
-%
-% Body %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\bear@part@draw[\bear@body!70!black] (0,0.75) ellipse[x radius=0.55, y radius=0.65];
-\unless\ifbear@back
- \bear@part@draw[\bear@body!50!white] (0,0.7) ellipse[x radius=0.35, y radius=0.4];
-\fi
-%
-% adding hook for users to customise %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\csname bearhookbelly\endcsname
-\csname tikzlinghookbelly\endcsname
-%
-% Feet %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\unless\ifbear@back
- \bear@part@draw[\bear@body!70!black] (0.425, 0.3) circle[radius=0.28];
- \bear@part@draw[\bear@body!70!black] (-0.425, 0.3) circle[radius=0.28];
- \bear@part@draw[\bear@body!50!white] (0.425, 0.3) circle[radius=0.17];
- \bear@part@draw[\bear@body!50!white] (-0.425, 0.3) circle[radius=0.17];
-\fi
-%
-% Ears %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\bear@part@draw[\bear@body!70!black] (0.375, 1.95) circle[radius=0.15];
-\bear@part@draw[\bear@body!70!black] (-0.375, 1.95) circle[radius=0.15];
-\unless\ifbear@back
- \bear@part@draw[\bear@body!50!white] (0.375, 1.95) circle[radius=0.1];
- \bear@part@draw[\bear@body!50!white] (-0.375, 1.95) circle[radius=0.1];
-\fi
-%
-% Head %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\bear@part@draw[\bear@body!70!black] (0, 1.55) circle[radius=0.5];
-%
-% Show details only from the front %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\unless\ifbear@back
-%
-% Muzzle %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\bear@part@draw[\bear@body!50!white] (0, 1.4) ellipse[x radius=0.28, y radius=0.2];
-\bear@part@draw[\bear@body!70!white!80!red] (0, 1.5) ellipse[x radius=0.15, y radius=0.08];
-%
-% Eyes %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\bear@part@draw[\bear@eye] (-0.155, 1.7) circle[radius=0.05];
-\bear@part@draw[\bear@eye] (0.155, 1.7) circle[radius=0.05];
-%
-% Mouth %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\ifbear@contour
- \draw[\bear@contour,line width=\scalingfactor*0.4pt] (0.145, 1.38) arc [start angle=-20, end angle=-160, radius=0.16];
-\else
- \draw[\bear@body!30!black,line width=\scalingfactor*0.4pt] (0.145, 1.38) arc [start angle=-20, end angle=-160, radius=0.16];
-\fi
-%
-\fi
-%
-% adding hook for users to customise %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
-\csname bearhookbody\endcsname
-\csname tikzlinghookbody\endcsname
+%The key \lstinline|3D| will make the teddy bear 3-dimensional:
+%\begin{tcblisting}{}
+%\bear[3D]
+%\end{tcblisting}
%
-}
+%And finally the \lstinline|contour| key will only draw the outlines:
+%\begin{tcblisting}{}
+%\bear[contour=black]
+%\end{tcblisting}
+%
+%\subsection{Extension}
+%
+%The B\"ar and Ulrike Fischer wrote the fantastic \lstinline|bearwear| package, that provides many different clothing options for the \lstinline|TikZbears|. All the other \tikzlings admire them for the nice clothing!
+%
+%A short example:
+%
+%\begin{tcblisting}{}
+%%\usepackage{bearwear}
+%\bear
+%\bearwear[
+% long sleeves,
+% shirt=red!80!black
+%]
+%\end{tcblisting}
+%
+%Many more options and examples can be found in the package documentation \url{https://ctan.org/pkg/bearwear}.